package com.lxy.common;

/**
 *基于ThreadLocal封装工具类，用于保存和获取当前登陆用户id
 * 每个线程之间互不关联
 */
public class BaseContext {
    private static ThreadLocal<Long> threadLocal=new ThreadLocal<>();

    /**
     * 保存id
     * @param id
     */
    public static void setCurrentId(Long id){
        threadLocal.set(id);
    }

    /**
     * 获取id
     * @return
     */
    public static Long getCurrentId(){
        return threadLocal.get();
    }
}
